baber/WOPTO huggingface dataset:
Patent KR-20020041645-A (KR)
Title: Non-aqueous electrolyte solution for lithium battery
Inventor: HWANG SANG MUN
IPC: H01M10/0525
Filed: 2000-11-28
Abstract: PURPOSE: Provided is a non-aqueous electrolyte for a lithium battery, which can improve a set mounting rate when preparing the lithium battery and can also improve capacity storage property of the battery at a high temperature. CONSTITUTION: The non-aqueous electrolyte is produced by adding 0.1-10.0pts.wt. of 3,6-dimethyl-1,4-dioxane-2,5-dione(formula I) to 100pts.wt. of a mixed organic solvent, in which 0.8-2.0M of lithium salts are dissolved, comprising a cyclic carbonate-based organic solvent and a linear carbonate-based organic solvent, wherein the cyclic carbonate-based organic solvent is ethylene carbonate, propylene carbonate, or a mixture thereof and the linear carbonate-based organic solvent is dimethyl carbonate, diethyl carbonate, ethylmethyl carbonate, methylpropyl carbonate, ethylpropyl carbonate, or a mixture thereof.
Patent KR-20010062053-A (KR)
Inventor: NAKAMURA TOYOKAZU
IPC: H01L21/66
Filed: 2000-12-01
Abstract: PURPOSE: To solve the problems that the conventional optical inspecting apparatus mounts a wafer on a two-axial stage for inspecting the entire wafer surface and hence needs a large installing area at least 4 times as wide as the wafer area. CONSTITUTION: The optical inspecting apparatus irradiates the semiconductor wafer with a light beam, condenses light scattered from the semiconductor wafer with a condenser, acquires it at a light detector and detects the shape defects in the semiconductor wafer. This optical pattern inspecting apparatus detects the shape defects by moving the condenser.
Patent KR-20020043362-A (KR)
Title: Book-rack
Inventor: JUNG CHAN HYANG
IPC: A47B65/00
Filed: 2000-12-04
Abstract: PURPOSE: A bookstand is provided to use the space of a desk efficiently by installing partitions with an inclination of the regular angles and to improve the structure of the bookstand not to interfere movements of a user with the arranged books. CONSTITUTION: The book stand includes a body(10), a support(11), a supporting board(12), partitions(13), a storage place(14) and a side wall(15). The support(11) has the fixed width and length to support books. The supporting board(12) is fixed to the support(11) and forms the rear. The partitions(13) are formed on the support(11) and are fixed on the support(11) or the supporting board(12). And the partitions(13) have an inclination of 30-60 deg. The support(11) of the body(10) is the rectangle type and the partitions are installed along the direction of the length of that support(1) and the side wall(15) is installed on the both spaces left after installation of the partitions(13). The storage place(14) has the triangular space and the upper side of the storage place(14) is opened.
Patent KR-20010062148-A (KR)
Inventor: TAIRA YOICHI
IPC: G02F1/1335
Filed: 2000-12-06
Abstract: PURPOSE: To provide a reflection type guest-host liquid crystal display(LCD) device realizing high contrast ratio and high reflectance and having a low price and a simple structure. CONSTITUTION: The reflection type liquid crystal display device has a first transparent substrate, a first electrode means disposed on one surface of the first transparent substrate, a second transparent substrate having a first surface and a second surface and a second electrode means disposed on the first surface of the second transparent substrate. The first and the second electrode means are opposed to each other and the first and the second transparent substrates are arranged so that a space is generated between the first and the second electrode means and a guest-host liquid crystal layer is disposed at the space. The first and the second electrode means regulate plural pixel positions and reflection units each having a triangular pyramid shape are respectively disposed in plural pixel positions on the second surface of the second transparent substrate.
Patent KR-20020045433-A (KR)
Title: Method and system for recommending gifts
Inventor: HONG JONG CHEOL
IPC: G06Q99/00
Filed: 2000-12-11
Abstract: PURPOSE: A method and a system for recommending a gift are provided to make a client wanting to present the gift easily present the gift to a person anonymously by considering the preference of the person. CONSTITUTION: The method comprises the steps of a client selecting a gift recommending service by connecting to an intermediation server, showing a product list page for the gift to the client(300), the client setting up the product list by selecting the products from the product list page and transmitting a mobile communication terminal number and an e-mail address of a gift receiver to the server(305), and the server transmitting the selected product list to the mobile communication terminal number and the e-mail address by writing out in a format such as a short message and a mail main paragraph(310). The responding data is received to the server(315) and the checked product in the responding data is informed to the client as a web page, the short message and a mail(320). The client buys the most preferred product by seeing the responding result(325).
Patent KR-20020046702-A (KR)
Inventor: MATSUMOTO AKIO
IPC: H02K7/00
Filed: 2000-12-15
Abstract: PURPOSE: A motor is provided to reduce the number of parts of the motor and simplify a manufacturing process by forming connection members of an output shaft and an input shaft with one body. CONSTITUTION: A yoke(4) has a cylindrical shape. A couple of four-pole field permanent magnets(5) are fixed on opposite walls of the inside of the yoke(4). The first bearing(7) is installed in a bearing reception portion of the yoke(4). One end portion of an output shaft(32) is supported by the first bearing(7). An armature(9) is fixed to the output shaft(32). A commutator(10) is fixed to the other end portion of the output shaft(32). A brush(12) is contacted with a surface of the commutator(10) by an elastic force of a spring. The brush(12) is supported by a brush holder(13). A housing(15) is coupled with the yoke(4) by a screw(14). The second bearing(16) is used for supporting one end portion of an output shaft. A connection member(31) is fixed to a front end portion of the output shaft. A lead line(19) passes through a grommet(20).
Patent KR-20020048815-A (KR)
Title: Apparatus and method for compensating a character print position in auto teller machine
Inventor: NAM SEON U
IPC: G07D13/00
Filed: 2000-12-18
Abstract: PURPOSE: A device and a method for correcting the position of printed letters of a check at an automated teller machine are provided to detect whether a check sheet is accurately transferred to a predetermined specific position or not and to drive a step motor so as to make the check sheet transferred to the specific position. CONSTITUTION: The automated teller machine consists of a check box part(200) for automatically withdrawing a check sheet(30) one by one according to a request of a customer, and a check issue part(300) for printing the amount of money, an issue date, an issue back, and so on onto the check sheet. The check issue part comprises a feed sensor for detecting the input of the check sheet; a check sheet transfer roller(32); a step motor(34); a letter printing module(31); a position sensor(36) for detecting the position of the transferred check sheet; and a controller(35) for controlling the driving of the transfer roller and the step motor according to signals detected from the feed sensor and the position sensor.
Patent KR-20020051022-A (KR)
Title: device for exhausting remaining oil of multiple plate clutch
Inventor: LEE JAE JUN
IPC: F16H57/04
Filed: 2000-12-22
Abstract: PURPOSE: A device for discharging residual oil of a multi-plate clutch is provided to prevent the leakage of oil via a clutch piston while the clutch is operating and the hydraulic hysteresis, thereby precisely controlling the operation pressure of the clutch piston and smoothly discharging the residual oil to the outside of the piston from the oil chamber while the clutch is not operating. CONSTITUTION: A device for discharging residual oil of a multi-plate clutch includes an oil discharge element(33a) for discharging residual oil in an oil chamber(34) formed between a clutch retainer(30) and a clutch piston(33) via the clutch piston, and a valve element(36) for closing the oil discharge element by a pressure of compression oil supplied into the oil chamber and opening the oil discharge element by the elasticity of a spring(37) to discharge the residual oil via the oil discharge element when the pressure of the compressed oil is released.
Patent KR-20020052349-A (KR)
Title: a cooling device of alternator for vehicles
Inventor: KIM JONG RYEOL
IPC: H02H7/00
Filed: 2000-12-26
Abstract: PURPOSE: A cooling apparatus is provided to reduce noise caused due to the blade of cooling apparatus, by preventing the blade from being rotated at a temperature lower than a predetermined level. CONSTITUTION: A magnet clutch plate(2) having a blade(2a) is arranged at a rotating shaft(1a) of an AC generator, in such a manner that the magnetic clutch plate is interlocked to the rotating shaft so as to perform a cooling action by the blade when the temperature of the AC generator is raised to a high level requiring cooling operation. The AC generator has a housing(1) where a temperature sensor(3) is installed, and a controller(4) is connected to the temperature sensor. A relay switch(5) interposed between the magnetic clutch plate and the battery is connected to the controller. Thus, the controller turns on the relay switch when the temperature of the AC generator sensed by the temperature sensor is higher than the temperature level set in the controller, to thereby supply power to the magnetic clutch plate.
Patent KR-20020053276-A (KR)
Title: Operating method of blast furnace
Inventor: KIM SEONG MAN
IPC: C21B3/10
Filed: 2000-12-27
Abstract: PURPOSE: A method for estimating viscosity change of slag during blast furnace operation is provided to enable effective and economical blast furnace operation by estimating viscosity of slag which is changed depending on amount of a non-combustible portion generated at the lower part of a blast furnace mixed with slag. CONSTITUTION: The method for estimating viscosity change of slag during blast furnace operation comprises the steps of measuring viscosity of slag mixed with a non-combustible portion that is obtained by mixing the non-combustible portion with standard liquid slag in the liquid phase; obtaining a relative viscosity by dividing the measured viscosity of slag mixed with the non-combustible portion into viscosity of the standard liquid slag; obtaining a correlation between amount of the non-combustible portion mixed with the standard liquid slag and the relative viscosity through a numerical expression; obtaining viscosity of the slag mixed with non-combustible portion by substituting the target viscosity for the relative viscosity after determining a target viscosity of slag in the operation of a blast furnace performing actual pulverized coal injection operation and obtaining a relative viscosity by a correlation with amount of non-combustible portion mixed with the standard liquid slag; and adjusting a composition of slag by injecting subsidiary raw material into the slag so that the obtained viscosity of the slag mixed with non-combustible portion becomes the target viscosity.
Patent KR-20010016609-A (KR)
Title: circuit tape supply device
Inventor: SUN HYO DEUK
IPC: H01L21/50
Filed: 2000-12-27
Abstract: PURPOSE: An apparatus for supplying a circuit tape is provided to prevent air bubbles from being captured between a circuit tape and a carrier and to prevent the circuit tape from being peeled off from the carrier by the air bubbles, by adhering only a portion of the circuit tape to the carrier by using a pressured rod included in an absorbing block. CONSTITUTION: A pressuring rod(28) is vertically mounted in a portion of an absorbing block(24) and capable of elevating. An end portion of the pressuring rod appears or disappears in a lower surface of the absorbing block when the pressured rod descends. The pressured rod descends by a predetermined driving units(34,36), and a portion of a circuit tape absorbed to the absorbing block is closely pressured to an upper surface of a carrier, so that the circuit tape is temporarily adhered to the carrier.
Patent KR-20020055538-A (KR)
Inventor: KIM BYEONG GEOL
IPC: C22C38/18
Filed: 2000-12-28
Abstract: PURPOSE: A method of manufacturing Fe alloy and Al alloy with uniform fine grain distribution for thermo electric wire is provided. CONSTITUTION: In a method of manufacturing Fe alloy and Al alloy with uniform fine grain distribution for thermo electric wire, the present invention is characterized by comprising the steps of (S10) soaking a Fe alloy or Al alloy specimen, followed by processing; (S12) conducting hot-swaging at 800°C for crushing grain size of the specimen; and (S14) conducting cold-swaging for micronizing grain size of the specimen.
Patent KR-20020055689-A (KR)
Title: Device for fixing substrate of die bonder and method for fixing the same
Inventor: LEE TAE HEON
IPC: H01L21/52
Filed: 2000-12-29
Abstract: PURPOSE: A method for fixing a member of a die bonder is provided to precisely attach a semiconductor chip to a chip attaching region of the member, by making the member for fabricating a semiconductor package uniformly and accurately disposed on a worktable of the die bonder. CONSTITUTION: The member(20) for fabricating the semiconductor package is transferred to the worktable(10) of the die bonder. One corner of the transferred member is pushed so that the opposite corner is inserted into a compensation groove(14) of a supporting unit installed in the worktable. The member is pushed and inserted to the compensation groove by a pusher(18) of a pneumatic cylinder(16) while the member is settled on a supporting unit of a right-angle type and is controlled to a die bonding position.
Patent KR-20020056063-A (KR)
Title: Rubber composition of suspension bush
Inventor: CHO HYEON CHEOL
IPC: C08L21/00
Filed: 2000-12-29
Abstract: PURPOSE: Provided is a suspension bush rubber composition for preventing retro-vulcanization comprising 0.5-0.8 parts by weight of crosslinking agent and 0.5-2.5 parts by weight of crosslinking aid with respect to 100 parts by weight of raw rubber. CONSTITUTION: The suspension bush rubber composition for preventing retro-vulcanization comprises 0.5-0.8 parts by weight of crosslinking agent and 0.5-2.5 parts by weight of crosslinking aid with respect to 100 parts by weight of raw rubber. The crosslinking aid is PERKALINK 900(1,3-bis(citraconimidomethyl)benzene). The rubber composition further comprises 50-90 parts by weight of filler selected from carbon black or silica with respect to 100 parts by weight of raw rubber.
Patent KR-20020056218-A (KR)
Title: Output selection circuit for communication system
Inventor: KOO GI UNG
IPC: H04M3/00
Filed: 2000-12-29
Abstract: PURPOSE: An output terminal selection circuit in a communication system is provided to select a proper output stage according to PBA(Printed Board Assembly) function error, power error and PBA unmounting/mounting states between two outputs of the same structure mounted to one hardware block, so that the selection output is not changed owing to the outside cause. CONSTITUTION: An output stage selection unit(11) receives information on PBA unmounting/mounting, power fail, function fail, etc. from first function PBAs(12A,12B) having the same function, outputs a selection signal and performs a feedback of the signal to an input stage in order not to be changed from an external cause. The PBAs(12A,12B) perform the same first function. A second function PBA(13) provides the same input signals to the first function PBAs(12A,12B), is selectively interfaced with any one output stage between the PABs and performs a second function.
Patent KR-20010035131-A (KR)
Title: plastic tube bending apparatus and manufacturing method
Inventor: JANG MYEONG JIN
IPC: B29C53/08
Filed: 2000-12-30
Abstract: PURPOSE: A plastic tube bending device and manufacturing method thereof implements all processes in a line, enables a uniform forming and forms a good of complex shape or using long materials step by step. CONSTITUTION: A plastic tube bending device comprises a feeding portion(30), an electric furnace(40), a bending portion and an injecting member. The feeding portion(30) clamps a provided material(80) and feeds it. The electric furnace(40) clamps the specific outer periphery surface of the fed material(80) and heats it. Then, in the bending portion, the material(80) is fed again and the unheated portion thereof is clamped but the heated portion is formed by the pushing action of a pressing piston where a forming role is attached. In the injecting member, a low temperature gas or liquid for cooling the material(80) formed in the bending portion is injected into the material(80). Thus, the plastic tube bending device is operated in one line, operable by an unmanned system and has the highly reduced cycle time thereof.
Patent KR-20010022204-A (KR)
IPC: C07C323/25
Filed: 1998-07-24
Abstract: A novel cystacycline derivative provided according to the present invention has a novel neuron differentiation promoting activity and is thus useful as a medicament for the treatment of central and peripheral nervous system disorders and the like. <IMAGE>
Patent KR-20010022553-A (KR)
Title: 연료 공급 시스템
IPC: B60K15/01
Filed: 1998-08-03
Abstract: 본 발명은 메인 탱크(1), 스플래시 폿(4), 스플래시 폿으로부터 공급받는 펌프(7), 및 펌프를 위한 연결 라인을 포함하는 연료 공급 시스템에 관한 것이다.  본 발명에 따라서, 펌프(7)는 메인 탱크(1)의 스플래시 폿(4) 외측에 배열되고 적어도 하나의 흡입 라인(5)을 통해 스플래시 폿(4)에 연결되며, 흡입 라인은 메인 탱크(1)의 내측벽(3)에 견고하게 연결된다.  특히, 펌프가 삽입에 의하여 매우 신속하게 용이하게 유체적으로 연결될 수 있기 때문에, 본 시스템은 펌프에 연결되는 유동 라인의 섹션이 또한 내측벽에 견고하게 연결되는 경우에 바람직하다.  또한, 펌프의 전기 접속(24-25)은 추가의 선택사항으로서 유체 접속에 의한 한 가지 작동으로 설정될 수 있다.
Patent KR-20010022710-A (KR)
Title: 전동 칫솔용 압력 과부하 표시 장치
IPC: A61C17/22
Filed: 1998-07-20
Abstract: 전동 칫솔은 그 일 단부에 장착된 칫솔 머리부를 구비하며, 칫솔 머리부는 그 일 표면으로부터 연장된 강모용 기부 장착 요소를 포함한다.  압력 접촉 부재는 기부 장착 요소의 대향 표면으로부터 연장된다.  실질적으로 강성인 칫솔 머리부 차폐부는 칫솔 머리부의 대향 표면을 따라 인접하게 연장된다.  칫솔 머리부는 칫솔 머리부가 150Hz 이상의 정상적인 닦음 작용의 작동 진동수에서 전후방으로 이동하면서 칫솔 머리부가 그 위에 인가되는 압력에 응답하여 이동하거나 회전하도록 하는 힌지형 부분을 구비한다.  전기 회로의 부품인 얇은 전기 스위치 접촉부는 칫솔 머리부 상의 접촉 부재로부터 이격되게 차폐된다.  충분한 압력이 칫솔 머리부에 대하여 인가되면, 칫솔 머리부는 힌지를 중심으로 충분하게 이동하는 한편, 또한 압력 접촉 부재가 스위치 접촉부와 접촉한 다음 스위치 접촉부를 접속시키는 정상 작용으로 이동하는 것을 계속하고, 전기 회로를 접속시키고, 칫솔 머리부가 바람직한 닦음 압력의 최대 한계를 초과하는 것을 가시적으로 표시한다.
Patent KR-20010022793-A (KR)
Title: 개선된 가열 밀봉성을 갖는 폴리에틸렌
IPC: B32B27/32
Filed: 1998-08-03
Abstract: 본 발명은 한 성분이 저 용융 지수의 중간 밀도 폴리에틸렌 단독중합체이고 다른 성분이 고 용융 지수의 저 밀도 폴리에틸렌 단독중합체인 2이상의 폴리에틸렌 단독중합체를 포함하는 개선된 압출 피복물에 관한 것이다.  이 블렌드를 이용하여 우수한 가열 밀봉 강도가 수득된다.
Patent KR-20010023694-A (KR)
Title: Method for adjusting the smooth engagement of a gear ratio shift, and related transmission device
IPC: F16H61/06
Filed: 1998-09-03
Abstract: The invention concerns a method for adjusting the smooth engagement of a gear ratio shift wherein a planetary train (7) is engaged in direct gear by the action of centrifugal counter-weights (29) locking a clutch (18). The clutch release can be derived either from a hydraulic actuator (18) or from axial reactive forces of the ring helical toothing, reaction which is transmitted by an axial stop (B2). In order to prevent the clutch (18) from being suddenly locked by the action of the counter-weights (29) in particular when the torque to be transmitted quickly disappears, a control unit (453) detects the instantaneous ratio (VE/VS), and generates measured back pressure in the actuator (45) while the counter-weights (29) are locking the clutch (18). The invention is useful for adjusting the smooth engagement of gear ratio shifts.
Patent KR-20010015812-A (KR)
Title: 부탄디올, 부티롤락톤, 및 테트라하이드로푸란의 제조 방법
Filed: 1999-03-19
Abstract: 본 발명은 C 4 -디카르복시산을 증기상 수소화하여 1,4-부탄디올, γ-부티롤락톤, 및 테트라하이드로푸란을 제조하는 방법에 관한 것이다.  증기상을 함유하는 말레산 무수물은 흡수 영역에서 고비점 용매와 접촉된다.  폐기 가스 스트림은 제2 고비점 용매를 함유하는 세정 영역을 통과한다.  폐기 가스는 제거되고 제1 및 제2 용매는 회수되어 재순환된다.  말레산 무수물은 흡수 영역에서 얻어져 말레산 디에스테르로 전환되어 수소를 사용하여 제1 용매로부터 스트립된다.  원하는 생성물은 수소화에 의하여 얻어진다.
Patent KR-20010096479-A (KR)
Title: 랩 및 필 얀을 포함하는 직물 웨브를 각을 이뤄스웨이드화하기 위한 장치 및 방법
IPC: D06C11/00
Filed: 1999-03-10
Abstract: 필 얀(15a) 및 랩 얀(13a)을 포함하는 직물 웨브를 각도를 이뤄 스웨이드화하는 방법은, 웨브를 공급하는 단계와, 웨브의 장력을 제어하는 단계와, 연마 각도로 배치된 적어도 하나의 연마 피복된 처리 롤(16, 20, 24, 28)과 웨브를 맞물리는 단계와, 웨브의 속도와 상이한 표면 속도로 처리 롤을 회전시키는 단계와, 공급된 웨브를 권취하는 단계를 포함한다.  바람직한 실시예는 연마 각도로 배치되고 웨브에 대해 반대 방향으로 회전하는 한쌍의 이격된 처리 롤(16, 20 및 24, 28)을 포함한다.  이러한 특정 방법을 위한 관련 장치가 또한 제공된다.
Patent KR-20010081995-A (KR)
Title: Picture data process system
Inventor: SUZUKI MOTOYOSHI
IPC: G11B27/10
Filed: 2001-01-11
Abstract: PURPOSE: To provide a video data processing system in which the video of a desirable scene can be immediately extracted from a large amount of video data and be browsed. CONSTITUTION: Video data temporally sectioned by desirable scenes of a subject (e.g. by pitches of a baseball game) are stored as a database 7 together with various retrieval data corresponding to them while related with one another. Desirable video data are browsed by being extracted from a database 7 like this and recorded on a CR-ROM 8, and distributing it or browsed through a network. Specially, a database of score information is previously generated, an analytic document which is automatically generated according to the database is displayed, and property information which is graphically edited and displayed by pitches in the document is added and linked with the video data. Consequently, desirable video can easily be browsed only by specifying a desirable pitch while referring to the graphically displayed and added property information.
Patent KR-20010067560-A (KR)
Title: E-Robot
Inventor: KIM JIN SOO
IPC: G06F17/30
Filed: 2001-02-09
Abstract: PURPOSE: A robot agent operation method is provided to collect e-mail addresses which are opened over the Internet, classify the e-mil addresses by an age or a sex, and upload the classified e-mail list over the Internet by using the robot agent so that it enables users to use the e-mail address in an advertisement or a marketing over the Internet. CONSTITUTION: The method comprises steps of a user designating a search site such as a yahoo, and a search word, the user executing the robot agent to collect e-mail addresses open over the Internet and to classify the e-mail addresses by an age or a sex, the user loading the e-mail addresses at an e-mail sending window, the user writing contents to be sent to e-mail destinations, and the user sending the contents to the collected e-mail addresses.